Games like Nightshift - The School Janitor
Games like Nightshift - The School Janitor include Poppy Playtime, Outlast, SOMA, Lethal Company, and Outlast 2. We matched them by the tags players give Nightshift - The School Janitor on Steam (Horror, Survival Horror, Psychological Horror, Exploration, and First-Person): closest matches first, and among equally close ones the better-known games.

Poppy Playtime
Shared: Horror · Survival Horror · Singleplayer

Outlast
Shared: Horror · Survival Horror · First-Person

SOMA
Shared: Horror · Psychological Horror · Atmospheric

Lethal Company
Shared: Horror · Survival Horror · First-Person

Outlast 2
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's
Shared: Horror · Survival Horror · Psychological Horror

Escape the Backrooms
Shared: Horror · Psychological Horror · Survival Horror

Five Nights at Freddy's 2
Shared: Horror · Survival Horror · Psychological Horror

Resident Evil 7 Biohazard
Shared: Horror · Survival Horror · First-Person

Garten of Banban
Shared: Horror · Psychological Horror · First-Person

Inside the Backrooms
Shared: Horror · Survival Horror · Psychological Horror

Visage
Shared: Horror · Survival Horror · Psychological Horror

Amnesia: The Dark Descent
Shared: Horror · Psychological Horror · Survival Horror

Slender: The Arrival
Shared: Horror · Survival Horror · First-Person

Amnesia: A Machine For Pigs
Shared: Horror · Psychological Horror · First-Person

Bendy and the Ink Machine
Shared: Horror · First-Person · Survival Horror

Resident Evil Village
Shared: Horror · Survival Horror · First-Person

Five Nights at Freddy's: Security Breach
Shared: Horror · Survival Horror · Singleplayer

What Remains of Edith Finch
Shared: Atmospheric · First-Person · Exploration

Layers of Fear (2016)
Shared: Horror · Psychological Horror · Atmospheric

Backrooms: Escape Together
Shared: Horror · Psychological Horror · Survival Horror

Pacify
Shared: Horror · Psychological Horror · Survival Horror

Five Nights at Freddy's 3
Shared: Horror · Survival Horror · Psychological Horror

Five Nights at Freddy's 4
Shared: Horror · Survival Horror · First-Person